:orphan: .. raw:: html .. dtcompatible:: zephyr,modbus-serial .. _dtbinding_zephyr_modbus_serial: zephyr,modbus-serial (on uart bus) ################################## Vendor: :ref:`Zephyr-specific binding ` Description *********** .. code-block:: none Modbus over serial line device Properties ********** .. tabs:: .. group-tab:: Node specific properties Properties not inherited from the base binding file. .. list-table:: :widths: 1 1 4 :header-rows: 1 * - Name - Type - Details * - ``de-gpios`` - ``phandle-array`` - .. code-block:: none Driver enable pin. Driver enable pin (DE) of the RS-485 transceiver. If connected directly the MCU pin should be configured as active high. * - ``re-gpios`` - ``phandle-array`` - .. code-block:: none Receiver enable pin. Receiver enable pin (nRE) of the RS-485 transceiver. If connected directly the MCU pin should be configured as active low. .. group-tab:: Deprecated node specific properties Deprecated properties not inherited from the base binding file. (None) .. group-tab:: Base properties Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the "zephyr,modbus-serial" compatible. .. list-table:: :widths: 1 1 4 :header-rows: 1 * - Name - Type - Details * - ``label`` - ``string`` - .. code-block:: none Human readable string describing the device (used as device_get_binding() argument) This property is **required**. See :ref:`zephyr:dt-important-props` for more information. * - ``status`` - ``string`` - .. code-block:: none indicates the operational status of a device Legal values: ``'ok'``, ``'okay'``, ``'disabled'``, ``'reserved'``, ``'fail'``, ``'fail-sss'`` See :ref:`zephyr:dt-important-props` for more information. * - ``compatible`` - ``string-array`` - .. code-block:: none compatible strings This property is **required**. See :ref:`zephyr:dt-important-props` for more information. * - ``reg`` - ``array`` - .. code-block:: none register space See :ref:`zephyr:dt-important-props` for more information. * - ``reg-names`` - ``string-array`` - .. code-block:: none name of each register space * - ``interrupts`` - ``array`` - .. code-block:: none interrupts for device See :ref:`zephyr:dt-important-props` for more information. * - ``interrupts-extended`` - ``compound`` - .. code-block:: none extended interrupt specifier for device * - ``interrupt-names`` - ``string-array`` - .. code-block:: none name of each interrupt * - ``interrupt-parent`` - ``phandle`` - .. code-block:: none phandle to interrupt controller node * - ``clocks`` - ``phandle-array`` - .. code-block:: none Clock gate information * - ``clock-names`` - ``string-array`` - .. code-block:: none name of each clock * - ``#address-cells`` - ``int`` - .. code-block:: none number of address cells in reg property * - ``#size-cells`` - ``int`` - .. code-block:: none number of size cells in reg property * - ``dmas`` - ``phandle-array`` - .. code-block:: none DMA channels specifiers * - ``dma-names`` - ``string-array`` - .. code-block:: none Provided names of DMA channel specifiers * - ``io-channels`` - ``phandle-array`` - .. code-block:: none IO channels specifiers * - ``io-channel-names`` - ``string-array`` - .. code-block:: none Provided names of IO channel specifiers